Family and friends gathered at Central Synagogue to mourn Wesley LePatner, one of four victims killed in Manhattan office ...

The unpredictable factors leading up to a mass shooting in a Manhattan office building highlight the limitations of a ...

Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

The shock is beginning to wear off," said co-chair Mitchell Nussbaum, who is based in New York but was traveling when an ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

The New York City office building that was the site of a mass shooting Monday had significant security measures in place.

NYPD detectives searched the shooter's studio apartment in Las Vegas where they found what law enforcement sources described ...

One CEO of a publicly traded company said mehe’d like to see companies scrap existing security measures and “put someone with ...

After Monday night’s shooting at 345 Park Ave., the Midtown corridor was seemingly back to business as usual Wednesday ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Employees at firms including Blackstone and KPMG hid and set up barricades during the gunman’s rampage.

A shooter killed four people at a Midtown Manhattan office building Monday before turning the gun on himself, police say.